/*
 * Copyright (C) 2011, Pavel Samko <bulldozerbsg@gmail.com>
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the "Pavel Samko" nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 */

#ifndef VCIMOD_H
#define	VCIMOD_H

#include "VCStd.h"
#include "VCIController.h"

typedef enum
{
	// Cmd
	VC_START,
	VC_STOP,
	VC_ABORT,
	VC_SETCHANNEL,
	// Push
	VC_STREAM_BEGIN,
	VC_STREAM,
	VC_STREAM_END
} VC_CMD;

typedef enum
{
	VC_ERROR = -100,
	VC_ERROR_INIT,
	VC_INFO = 0,
	VC_INFO_INIT,
	VC_INFO_STREAM_BEGIN,
	VC_INFO_STREAM_END,

	VC_MOD_NOTIFY = 1000
} VC_NOTIFY;

typedef enum
{
	VC_INVALID_DF,
	VC_CMD_DF,
	VC_PCM_1_32000_S16,
	VC_SPEEX
} VC_DATAFORMAT;

typedef enum
{
	VC_FALSE,
	VC_OK
} VC_RESULT;

class VCIController;
class VCIMod
{
public:
	VCIMod(VCIController & controller): m_controller(controller), m_reciver(NULL) {}
	virtual ~VCIMod() {}
	
	virtual VC_RESULT Push(VC_CMD cmd, void * data_buff, size_t data_size, VC_DATAFORMAT data_format) {return VC_OK;}
	inline VC_RESULT Cmd(VC_CMD cmd, void * data_buff = NULL, size_t data_size = 0) {return (data_buff && data_size)?Push(cmd, data_buff, data_size, VC_CMD_DF):Push(cmd, NULL, 0, VC_INVALID_DF);}

	inline void SetReceiver(VCIMod * reciver) {m_reciver = reciver;}
	inline VCIMod * GetReceiver() {return m_reciver;}
protected:
	VCIController & m_controller;
	VCIMod * m_reciver;
};

#endif	/* VCIMOD_H */

